The invention discloses a river water sampling device, and relates to the technical field of water sampling, the river water sampling device comprises a ship body, a sampling mechanism and a rainwater collecting device, the middle of the ship body is provided with a vertically through working groove, the sampling mechanism is arranged on the ship body for sampling river water, and the sampling mechanism comprises a motor and a sampling block; and a pair of mounting seats are mounted on the portions, located on the two sides of the working groove, of the ship body, a rotating shaft is jointly and rotationally connected to the pair of mounting seats, the motor is mounted on the ship body and coaxially connected with the rotating shaft, and two rope winding drums are coaxially connected to the rotating shaft. Sandy soil at the river bottom of a river body can be automatically sampled in three periods before raining, in raining and after raining without being watched by sampling personnel, so that the time consumption of the sampling personnel is reduced, the sampling difficulty is also reduced, the potential safety hazard problem of river side sampling in rainy days is avoided, and the sampling efficiency is improved. The research work on the influence of raining on the water quality of river water is conveniently carried out.
本发明公开了一种河水取样装置,涉及水体采样技术领域,包括船体、取样机构和集雨设备,所述船体中间开设有上下贯穿的工作槽,所述取样机构设置在船体上用于对河水取样,所述取样机构包括电机和取样块,所述船体位于工作槽的两侧安装有一对安装座,一对所述安装座上共同转动连接有转轴,所述电机安装在船体上且与转轴同轴连接,所述转轴上同轴连接有两个收绳筒。本发明无需取样人员进行看守盯护,能够在雨前、雨中和雨后三个时期自动对河水水体机河底的沙土进行取样,减少了取样人员的时间消耗,也降低了取样难度,避免了雨天河边取样的安全隐患问题,便于开展下雨对河水的水质影响的研究工作。
River water sampling device
一种河水取样装置
2024-11-15
Patent
Electronic Resource
Chinese
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